What does Astar symbolize?

So, could you please explain to me in simple terms, what exactly does the Astar symbol represent? I understand it's a cryptocurrency project, but what's the deeper meaning behind its emblem? Is it meant to signify something specific to the blockchain world, or is there a broader concept that it embodies? I'm curious to learn more about the thought process behind its creation and what message the Astar team hopes to convey through this visual representation.